Magnetic core type laminated inductor
US7605682B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 24, 2006 |
| Grant date | Oct 20, 2009 |
| Priority date | — |
| Expiry date | Jan 24, 2026 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01F27/2804
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
In a magnetic core type laminated inductor, magnetic gap layers are interposed between layers of conductive patterns, and the magnetic gap layers are formed separately on multiple layers mutually distant from each other while sandwiching a magnetic body layer. Moreover, the multiple magnetic gap layers are vertically symmetrically disposed relative to a central portion of lamination in a magnetically equivalent fashion, and the respective magnetic gap layers interpose at least two layers of the conductive patterns therebetween.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.